baber/WOPTO huggingface dataset:
Patent JP-2009518294-A (JP)
Title: 炎症性疾患および細菌性疾患の処置のための化合物
IPC: C07D207/26
Filed: 2006-11-29
Abstract: 本発明は、式（Ｉ）の化合物、あるいはその医薬的に許容しうる塩、溶媒和物または異性体に関し、これらは、ＭＭＰ、アグリカナーゼ、ＡＤＭＰ、ＬｐｘＣ、ＡＤＡＭ、ＴＡＣＥ、ＴＮＦ−αまたはこれらの組合せによって媒介される疾患または状態の治療に有用でありうる。多くの実施態様において、本発明は、ＬｐｘＣ、ＴＡＣＥ、ＡＤＭＰ、アグリカナーゼ、ＴＮＦ−α、ＭＭＰ、ＡＤＡＭの産生、またはこれらの任意の組合せの阻害剤としての、新規なクラスの化合物、そのような化合物を製造する方法、そのような化合物を１種以上含む医薬組成物、そのような化合物を１種以上含む医薬製剤を製造する方法、およびそのような化合物または医薬組成物を用いる、ＬｐｘＣ、ＴＡＣＥ、ＡＤＭＰ、アグリカナーゼ、ＴＮＦ−α、ＭＭＰ、ＡＤＡＭまたはこれらの任意の組合せに関連する１以上の疾患の治療、予防、抑制または改善方法を提供する。
Patent JP-2009518406-A (JP)
Title: エストロゲン癌療法
IPC: A61K31/337
Filed: 2006-12-05
Abstract: 任意選択的にエストロゲン療法と組み合された、ポリ（アミノ酸）ポリマーにコンジュゲートされた抗癌薬の送達を含む、男性および女性における多様な種類の癌に対する治療を選択し、その後それらを治療するための方法が開示される。
Patent JP-2009519495-A (JP)
Title: 明るさとコントラストが改善された反射型ディスプレイ
IPC: G02F1/1677
Filed: 2006-12-11
Abstract: 複数の画素を有する反射型ディスプレイ。各画素は、第1電極、光調節層(12)、及び第2電極(3;16)を有する。第1電極、光調節層(12)、及び第2電極(3;16)は、前記電極間での電圧の印加を介して前記光調節層(12)内での電場の生成を可能にするように備えられている。前記画素(10)は、前記電場による光調節層の状態を切り換えることが可能な活性部分(16)、及び不活性部分(17)をさらに有する。前記不活性部分(17)は、光を反射して、前記不活性部分(17)に衝突する入射光(20)の少なくとも一部を前記活性部分(16)へ導光するように備えられている。その結果当該反射型ディスプレイのコントラスト比が改善される。その理由は、前記不活性部分から前記活性部分へ光が導光されるので、その導光された光は、観察者が観察する表示画像に寄与するからである。
Patent JP-2009522125-A (JP)
Title: ワーク・ピースの研磨装置
IPC: B24B7/16
Filed: 2007-01-09
Abstract: 本発明は、ワーク・ピースを研磨するための装置を提供するものであり、該装置は、少なくとも一つのワーク・ピースを収納し排出するホッパーを含み、各ワーク・ピースは少なくとも第一及び第二端部を有し、所定の角速度で回転しその外周面に渡って複数の凹部を有し各凹部は一つのワーク・ピースを受け入れる大きさに形成されワーク・ピースを研磨位置に搬送するために回転する第一回転手段と、前記ホッパー及び前記第一回転手段の間に配置され各ワーク・ピースを各凹部に配置し搬送するコンベアと、第二の所定速度で回転し第一及び第二速度の速度差に応じて回転する各ワーク・ピースを各凹部内の適切な位置に保持するため搬送された各ワーク・ピースの表面と接触するように第一回転手段の一部を覆って延びる第二回転手段と、ワーク・ピースの両端を研磨するため、ワーク・ピースの第一端部を研磨する第一回転研磨手段、及び第二端部を研磨する第二回転研磨手段とを有する。
Patent JP-2009523014-A (JP)
Title: 活性化プロテインｃ又はプロテインｃ様化合物投与に対する反応予測因子としてのプロテインｃパスウェイ関連多型性
IPC: G01N33/50
Filed: 2007-01-12
Abstract: 本発明は、活性化プロテインCによる処置からより大きな利益を受ける対象者を決定するために、活性化プロテインC又はプロテインC様化合物による処置に対する対象者の反応を予測する方法、核酸、組成物及びキットを提供する。本方法は、一般的には、プロテインCパスウェイ関連遺伝子内の1つ以上の多型について、対象者のこれらプロテインCパスウェイ関連遺伝子多型の遺伝子型を決定する工程、前記決定された遺伝子型を既知の遺伝子型と反応向上型多型に該当する多型について比較し、活性化プロテインC又はプロテインC様化合物による処置及びその後の炎症症状の回復処置からより利益を受けやすい、炎症症状を有する潜在的対象者を決定する工程を含む。本発明はまた、対象者の遺伝子型に基づいて抗炎症剤又は抗凝固剤でそのような対象者を処置する方法を提供する。
Patent JP-2009526096-A (JP)
Title: 徐放性被覆をつくるためのコーティング方法
IPC: C09D5/02
Filed: 2007-01-31
Abstract: 【課題】有機溶媒を使用しない、保存安定性に優れた、徐放性処方の水溶液ポリマーコーティング組成物及びこれを使用した基材へのコーティング方法を提供する。 【解決手段】（ｉ）基材を水溶性ポリマーコーティング組成物の水溶液で高い相対湿度条件下でコーティングした後、（ｉｉ）熱処理工程を伴う諸工程からなり、ここで該熱処理工程が低湿分条件下で行われ、そして該水溶液ポリマーコーティング組成物がラテックス又は擬似ラテックスフィルム形成剤及び、所望により、可塑剤を含むことを特徴とする水溶液ポリマーコーティング組成物で基材をコーティングする方法。 【選択図】図１
Patent JP-2009526000-A (JP)
IPC: A61P25/00
Filed: 2007-02-07
Abstract: This invention provides specifically substituted 1,2,4-thiadiazole derivatives for use in the treatment of an a-synucleopathy such as Parkinson's disease, diffuse Lewy body disease, traumatic brain injury, amyotrophic lateral sclerosis, Niemann-Pick disease, Hallervorden-Spatz syndrome, Down syndrome, neuroaxonal dystrophy, multiple system atrophy and Alzheimer's disease.
Patent JP-2009526979-A (JP)
IPC: G01B7/12
Filed: 2007-02-13
Abstract: A gauge (1) for checking radial dimensions of a workpiece (60), e.g. the diameter of a crankpin orbitally rotating during grinding operations, includes a casing, a V-shaped reference device (4) and a rod that can move within the casing (2) with respect to the reference device, an end of the rod projecting from the casing and carrying a feeler (20) for touching the surface of the workpiece to be checked and transmitting the movements of the feeler to a transducer (22). A sealing system for preventing coolant, dust or other foreign matter from getting inside the casing includes a pneumatic conduit (6) for allowing compressed air to be blown from inside the casing to outside, and an internal seal that—in the non-operative condition—seals the opening through which the rod projects from the casing. According to an advantageous embodiment, the seal is fastened into a bushing guiding the rod and cooperates with a surface of the rod in order to get the tightness.
Patent JP-2009527632-A (JP)
Title: ハロゲンを含まないリン・エポキシ樹脂組成物
IPC: C09J139/00
Filed: 2007-02-22
Abstract: 本発明は、プリント回路基板用の接着剤として主として使用される、ハロゲンを含まないリン・エポキシ樹脂組成物に関する。本組成物は、可撓性プリント回路基板の高い可撓性を維持しながら難燃性を提供するために、追加の難燃剤の添加量を減らすハロゲンを含まないリン含有エポキシ樹脂を含む。
Patent JP-2009530073-A (JP)
IPC: B01D53/14
Filed: 2007-03-16
Abstract: A method for bringing into contact two phases which are not completely miscible with one another, and whose contact is accompanied by heat development owing to mass transfer and/or chemical reaction, in which a first phase is introduced into the lower region of a contactor and a second phase is introduced into the upper region of the contactor and passed in countercurrent flow to the first phase in the contactor, a treated first phase and an exhausted second phase being obtained, which comprises recirculating a part of the exhausted second phase to the contactor at least one point situated between the upper region and the lower region. In the preferred embodiment, the first phase is a fluid stream comprising acid gases such as CO2, H2S, SO2, CS2, HCN, COS or mercaptans, and the second phase is an absorption medium which comprises an aqueous solution of at least one organic and/or inorganic base.
Patent JP-2009115097-A (JP)
Title: Cogeneration system and operation control method therefor
Inventor: CHOKAI RYOICHI
IPC: H01M8/04
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogeneration system and an operation control method therefor capable of securely preventing increase in electric power consumption (electric power demand) and excess over contract demand when a heat source machine such as a fuel cell is started.  <P>SOLUTION: The cogeneration system is provided with a means (1) for outputting heat and electricity by fuel; electric power equipment (50); the means (1) for outputting heat and electricity and/or a means (75) for measuring electric power consumption of the electric power equipment (50); and a control means (40). The control means (40) performs control to prevent start of the means (1) for outputting heat and electricity, when a total of electric power required for start of the means (1) and electric power consumption at that time exceeds usable electric power at start of the means (1) for outputting heat and electricity by fuel; and to start the means (1) when the total of electric power required for the start and electric power consumption at that time is usable electric power or lower.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010158210-A (JP)
Title: Milk flavor giving or enhancing agent, and use of the same for food and drink
Inventor: HARAGUCHI KENJI
IPC: A23L27/20
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for giving or enhancing flavor and body taste of dairy products such as butter and cheese, and to provide food and drink using the agent.  <P>SOLUTION: The agent enhances milk fat feeling, body feeling and body taste by including 12-methyltridecanal at a concentration of 1 ppt-100 ppm in dairy products such as butter, cheese and cow milk.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010165735-A (JP)
Title: Silicon carbide substrate, epitaxial wafer and method of manufacturing silicon carbide substrate
Inventor: SASAKI MAKOTO
IPC: H01L21/304
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide: an SiC substrate that, when a semiconductor device is manufactured, can suppress an influence on an operation of the semiconductor device; an epitaxial wafer; and a method of manufacturing the silicon carbide substrate.  <P>SOLUTION: The SiC substrate 10 includes the steps of: preparing a base substrate having a main surface and made of SiC; cleaning the main surface using a first alkaline solution; and cleaning the main surface using a second alkaline solution after the step of cleaning with the first alkaline solution. The SiC substrate has the main surface 11, and the number of residues on the main surface 11 are equal to or larger than 0.2 and smaller than 200.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009075624-A (JP)
Title: Broadband reflective display device
Inventor: CRAWFORD GREG P
IPC: G09F9/35
Filed: 2009-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate haze when viewed from various angles by reducing drive voltage of a broadband reflective display device and improving reflectivity in fairly wide bandwidth.  <P>SOLUTION: The broadband reflective display device 47 has improved reflectivity as well as a lack of or opaqueness when viewed from various viewing angles, a reduced drive voltage compared to conventional devices and an improved peak photopic reflectance. The broadband reflective display device 47 includes: a plurality of pairs of substrates 10; and a plurality of layer groups 48 to 64 in each of which liquid crystal layers and polymer layers are alternately arranged between each of the pairs of substrates 10, wherein respective layer groups 48 to 64 of the liquid crystal layers and the polymer layers reflect light rays having wavelengths different from one another.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010162512-A (JP)
Title: Water purifier
Inventor: YASUNAGA MIKIKO
IPC: C02F1/42
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifier which can obtain safe and tasty water without being expensive due to the high production cost or requiring calculation of the next exchange time by a user.  <P>SOLUTION: The pot-type water purifier includes a bottomed cylindrical body container 11, a lid 13 for covering an opening of the body container 11, and a cartridge 2 for accommodating a filter medium. A display member 15 is mounted on the back of the lid 13. Characters representing the time of starting to use the cartridge are printed or stamped on one surface of the display member 15, and characters representing the time of exchanging the cartridge are printed or stamped on the other surface. A plurality of positioning recesses are provided in the outer peripheral surface of the display member 15, and a positioning projection is provided on the lid 13. When the positioning recess and the positioning projection are engaged with each other, the characters representing the exchange time can be visually recognized from a display window of the lid 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010163724-A (JP)
Title: Method for producing polyester fiber used as industrial material
Inventor: OKUMURA HISAO
IPC: C23C16/27
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyester which is, without giving damage to a yarn thread traveling on rolls, capable of inhibiting the development of fluffs even on spinning at a high speed, and without reducing fluff quality even in the production for a long period of time.  <P>SOLUTION: The roll used for the production of the polyester used for an industrial material by a direct spinning and stretching is provided by blasting a part or the whole surface of a base material 1 of the roll, and further applied with a diamond like carbon coating film 3 excellent in close adhesion with hard chromium plating and formed by a plasma base ion injection film-forming method on the surface of the roll treated with the hard chromium plating 2 finished as satin finished surfaces.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010164523-A (JP)
Title: Area monitor
Inventor: MOGI KENICHI
IPC: G01T1/17
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein, during irradiation of light from a light emitting diode, a test mode is generated, and during the test mode, the so-called measurement missing occurs, wherein continuous measurement of a radiation detector is interrupted.  <P>SOLUTION: An area monitor includes: a detection part for detecting an environmental radiation with a semiconductor sensor, and outputting a voltage pulse; and a measuring part for measuring the environmental radiation based on the voltage pulse inputted from the detection part. The detection part irradiates the semiconductor sensor with radiation for diagnosis, and includes a radiation source for diagnosis wherein a nuclide is selected so that a spectrum peak position of the radiation for diagnosis becomes higher than energy of a measuring domain, and the measuring part includes a spectrum analysis means for monitoring a peak position of a wave height spectrum of the radiation source for diagnosis by measuring the wave height spectrum of the voltage pulse inputted from the detection part, to thereby confirm soundness of a system gain.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010165314-A (JP)
Title: Entrance/exit management system
Inventor: SEKIGUCHI TAKASHI
IPC: G06K19/07
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entrance/exit management system capable of immediately establishing communication between an identification device and a reception device even when a remaining capacity of an electricity storage means is short.  <P>SOLUTION: The identification device 1 includes a main power supply section 4 provided with a photovoltaic cell 5 and an electricity storage means 6 besides an auxiliary power supply section 7 contactlessly receiving electric power supplied from the reception device, and can supply drive power from both the main power supply section 4 and the auxiliary power supply section 7 to a communication function section 3. The communication function section 3 can transmit identification information to the reception device only in a state where the identification device exists in a communicable area set around a reader device. The auxiliary power supply section 7 receives power supplied from the reception device only in a state where the identification device 1 exists in an area capable of supplying electric power and narrower than the communicable area set around the reception device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171715-A (JP)
Title: Image forming apparatus, image forming method and print data generation program
Inventor: NAKAMURA TOMOHIRO
IPC: H04N1/60
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and the like that perform a process of supplying colorants for each color, and that can surely and efficiently perform a correction process with respect to so-called misregistration occurring due to the process, while preventing degradation of image quality.  <P>SOLUTION: The image forming apparatus performs image formation using colorants of various colors, and, in relation to a target image, when a first region, formed using colorants of a black color and not using colorants of remaining colors is adjacent to a second region formed using the colorants of the remaining colors and not using the colorants of the black color, forms the first region using the colorants including the remaining colors on the basis of conversion information generated according to the remaining colors of the second region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175265-A (JP)
Title: Method for evaluating thickness of amorphous layer of sample for transmission electron microscope and method for preparing sample for transmission electron microscope
Inventor: FUJIOKA HIROYUKI
IPC: G01N1/28
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TEM sample for performing good observation by accurately confirming and evaluating the thickness of the amorphous layer formed on the surface of a sample when the sample is prepared by FIB without destructing the sample and accurately reducing and removing the amorphous layer to the utmost on the basis of the confirmation and evaluation result without taking much time and labor.  <P>SOLUTION: The surface having the amorphous layer formed thereon of the sample is irradiated with an electron beam and the thickness of the amorphous layer is evaluated on the basis of the brightness of the electron diffraction figure obtained by transmitting the electron beam through the sample. The ratio (Y1/Y2) of the brightness when the highest brightness is set to Y2 and the lowest brightness is set to Y1 in the line profile of the brightness in the straight line connecting the diffraction spots in the electron diffraction figure is compared with the ratio (Y1/Y2) of the brightness in another sample known in the thickness of the amorphous layer thereof to evaluate the thickness of the amorphous layer, so that the amorphous layer is reduced and removed until the thickness of the amorphous layer becomes a predetermined value or below.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172380-A (JP)
Title: Hanging pouch for school satchel
Inventor: YOKOCHI HARUO
IPC: A45C11/00
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient hanging pouch for a school satchel which is capable of being detachably and easily attached to a fastening strap by utilizing the fastening strap of the school satchel.  <P>SOLUTION: The hanging pouches A1-A4 for the school satchel are detachably mounted to the outer peripheral surface of a satchel body 20. A body 1 of each hanging pouch for the school satchel has hanging means 5 and 112-114 to be hung from the fastening strap 33 which is wound around the outer peripheral surface of the satchel body 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172264-A (JP)
Title: Working vehicle
Inventor: FUJII KENJI
IPC: A01B69/00
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately detect the end of turning motion of a working vehicle.  <P>SOLUTION: Position Y2 of the turning working vehicle in the moving direction of the vehicle before starting turning is detected, based on the start of turning from a working process by a traveled distance G of the vehicle based on the number of rotration of a wheel 2 and a steering angle A from the straight motion position A1 of a freely steerable wheel 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174184-A (JP)
Title: Water paint composition
Inventor: HAYASHIDA MASAHIRO
IPC: C09D5/02
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water paint composition which can be stored and maintained stably for a long period as a coating material and from which a coating film for efficiently adsorbing harmful air pollutant such as formaldehyde, ammonia or mercaptan contained in the air of indoor or outdoor through a long period can be formed and which is excellent in following capability to a ground.  <P>SOLUTION: The water paint composition contains a water-based resin dispersed body (A) containing a surfactant copolymerizable with an α,β-ethylenic unsaturated monomer and an ethylenic unsaturated monomer having carboxy group as essential ingredients in which 0.5-10 mass% of ethylenic unsaturated monomer having carbonyl group except the carboxy group is copolymerized, a compound (B) having two or more hydrazide groups in a molecule and activated carbon (C), wherein the average particle diameter measured by dynamic light scattering method is larger than the average pore diameter of the activated carbon.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172861-A (JP)
Title: Stopper for discharger
Inventor: TSUBAKI TATSUO
IPC: B65D83/76
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new stopper for a discharger which can prevent from being removed from the discharger.  <P>SOLUTION: The stopper 1 is used for a discharger for discharging contents, supplied through a conduit tube by pushing down a head 13 attached to the top of the conduit tube penetrating a base 11, to the outside, and lies between the head 13 and the base 11 to prevent the head 13 from being pushed down. The stopper has a sidewall 2 detachable from between the head and the base, and an auxiliary sidewall 4 openably and closably suitable for the sidewall 2 through a hinge 3. The outer peripheral surface of the sidewall 2 is provided with a gripper 5 formed with a through-hole, and the auxiliary sidewall 4 is provided with a locking piece which is hooked to the gripper 5 through the through-hole in a state suitable for the sidewall 2 so as to be visually recognized and is separated from the auxiliary sidewall 4 when opened from the sidewall 2. The hinge 3 is made of a thin portion which can be cut by operating the auxiliary sidewall 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180288-A (JP)
Title: Ultraviolet absorber composition
Inventor: KANEKO AKIHIRO
IPC: A61K8/46
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet absorber composition which is excellent in the long-wave ultraviolet absorbing ability, is excellent in the stability at a long-period preservation, and has such heat resistance (heat fastness) as is melt-kneadable.  <P>SOLUTION: The ultraviolet absorber composition comprises such a specific ultraviolet absorber as is exemplified at the left side between the formulae, and such a specific compound as is exemplified at the right side between the formulae.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009101199-A (JP)
Title: Game machine
Inventor: SAKAMOTO HIDEHIKO
IPC: A63F5/04
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To remove troubles on giving various playabilities for a game machine for a game based on rotary of a rotator.  <P>SOLUTION: A front door 12 is attached turnably to a housing 11 of a slot machine on the door's left side as a rotary shaft. Three rotary drum units 13 are placed side by side in the housing 11. Each of the rotary drum units 13 has a reel 40. Image patterns are painted on the outer surface of each reel 40. When the three reels 40 are stopped, 9 image patterns (horizontally 3 × vertically 3) facing the front side can be viewed by a player through a display window 14 placed in the front door 12. A stepping motor 29 for driving reels 40 is located in a different position (eccentricity position) from the rotary center of the reels 40. A space region for allowing containment of a light source 38 is held inside the reels 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010183806-A (JP)
Title: Rotational position sensor, and brushless motor
Inventor: MORI TAKESHI
IPC: H02P6/06
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rotational position sensor and a brushless motor, which normally operate even in a high-temperature environment.  <P>SOLUTION: A sensor body 5 has a sensor rotor 10 rotated integrally with a motor rotating shaft, and a sensor stator 11 arranged around the sensor rotor 10. The sensor rotor 10 has a plurality of protrusions 13 disposed at intervals along the rotational direction of the sensor rotor 10. The sensor stator 11 has a sensor stator core 14, a primary coil 15 for generating a magnetic flux passing through the protrusions 13, and a secondary coil assembly 16 prepared in the core 14. The secondary coil assembly 16 has a plurality of secondary coils 20 which are arranged along the rotational direction of the sensor rotor 10 and face the protrusions 13 to generate induced voltage. The sensor stator 11 outputs an information according to the generation of the induced voltage at each secondary coil 20 as location information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186286-A (JP)
Title: Controller, host device, authentication information server, and network system
Inventor: YOSHIKAWA KOJI
IPC: G06F21/62
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller, a host device, an authentication information server, and a network system for performing access to a storage device while restricting unauthorized access to a controller functioning as a storage device.  <P>SOLUTION: The controller includes: a storage device 110 for storing data; a communication part 120 for communicating with a host device 200 connected to a network 300; an authentication part 130 for performing authentication based on predetermined authentication information in response to an authentication request for communication connection transmitted from the host device 200; a command analyzing part 140 for receiving and analyzing a command related with data access issued from the host device 200 authenticated by the authentication part 130, and for generating an instruction based on an analysis result; and a data providing part 150 for performing access to the storage device 100 based on an instruction from the command analyzing part 140.  <P>COPYRIGHT: (C)2010,JPO&INPIT